Disable HTTP Trace on Unity Server

Our security folks recently ran a scan against our Unity server and found that HTTP Trace is enabled. As this is a vulnerability, they are directing us to disable it. According to my research, URLScan is required to block HTTP Trace. Does anyone know whether installing URLScan or blocking HTTP trace will impact the Unity application?

Hi All,
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
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The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.
...
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